934
CDUS43 KLOT 020635
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT SAT MAY 02 2026
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 1 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 12:24 PM 85 2018 65 -13 68
2021
MINIMUM 34 11:59 PM 30 2005 43 -9 52
AVERAGE 43 54 -11 60
PRECIPITATION (IN)
YESTERDAY 0.01 0.97 2003 0.15 -0.14 0.54
MONTH TO DATE 0.01 0.15 -0.14 0.54
SINCE MAR 1 10.31 5.56 4.75 5.44
SINCE JAN 1 11.56 8.07 3.49 7.01
DEGREE DAYS
HEATING
YESTERDAY 22 11 11 5
MONTH TO DATE 22 11 11 5
SINCE MAR 1 1056 1353 -297 1109
SINCE JUL 1 5698 6130 -432 5430
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 12 6 6 6
SINCE JAN 1 12 6 6 6
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 44 1:00 PM
AVERAGE 72
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 84 2018
2021
MINIMUM TEMPERATURE (F) 44 30 2004
SUNRISE AND SUNSET
MAY 2 2026...........SUNRISE 5:48 AM CDT SUNSET 7:53 PM CDT
MAY 3 2026...........SUNRISE 5:46 AM CDT SUNSET 7:54 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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